<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="" type="text/css">
    <script type="text/javascript" src=""></script>
    <style>
        * {
            margin: 0;
            padding: 0;
            list-style: none;
        }
    </style>
</head>
<body>
    <button>2222</button>
</body>
<script>

</script>
</html>